Cap



FIG. 1 is a top perspective view of a cap showing the new design in an open state;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a right side elevation view thereof, the left side being a mirror image of the right side;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a front elevation view thereof; and,

FIG. 7 is a rear elevation view thereof.

The broken lines form no part of the claimed design. 

CLAIM The ornamental design for a cap, as shown and described. 